Spine treatment cushion



FIG. 1 is a perspective view of a spine treatment cushion showing my newdesign, the broken line showing the back pad is for illustrativepurposes only and forms no part of the claimed design;

FIG. 2 is a side view, the opposite side view being identical;

FIG. 3 is a view of one end;

FIG. 4 is an end view opposite that shown in FIG. 3;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom view.

The ornamental design for a spine treatment cushion, as shown anddescribed.